Formula: C21H28O13 | Mol. Weight: 488.40 g/mol
IUPAC: (3R)-8-hydroxy-3-methyl-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxy-3,4-dihydroisochromen-1-one
CC1CC2=C(C(=CC(=C2)OC3C(C(C(C(O3)COC4C(C(C(CO4)O)O)O)O)O)O)O)C(=O)O1